#include #include #include #include #include #include "histogram.h" #include "text.h" #include "svg.h" using namespace std; struct Input { vector numbers; size_t bin_count{}; }; Input input_data(istream& in, bool prompt){ cerr << "Do you need hints? Type 0 for no, 1 for yes: "; int ans; int state = 0; while (state ==0){ in >> ans; if (ans==1) {prompt = true; state=1;} else if (ans==0) {prompt = false; state=1;} else cerr << "Invalid data. Please type only 0 or 1: "; } size_t number_count; if (prompt == true) cerr << "Enter number count: "; in >> number_count; Input input; input.numbers.resize(number_count); if (prompt == true) cerr << "Enter numbers: "; for (size_t i = 0; i < number_count; i++){ in >> input.numbers[i]; } if (prompt == true) cerr << "Enter bin count: "; in >> input.bin_count; return input; } int main(int argc, char* argv[]){ if (argc >1 ){ CURL* curl = curl_easy_init(); if(curl){ CURLcode res; curl_easy_setopt(curl, CURLOPT_URL, argv[1]); res = curl_easy_perform(curl); if(res != CURLE_OK) fprintf(stderr, "curl_easy_perform() failed: %s\n", curl_easy_strerror(res)); } curl_easy_cleanup(curl); return 0; curl_global_init(CURL_GLOBAL_ALL); } bool prompt; auto in = input_data(cin, prompt); auto bins = make_histogram(in.numbers, in.bin_count); show_histogram_svg(bins); }